225057544 has 16 divisors (see below), whose sum is σ = 422217900. Its totient is φ = 112466112.

The previous prime is 225057517. The next prime is 225057587. The reversal of 225057544 is 445750522.

225057544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 185995044 + 39062500 = 13638^2 + 6250^2 .

It is a super-2 number, since 2×225057544² = 101301796222623872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9754 + ... + 23350.

Almost surely, 2^225057544 is an apocalyptic number.

It is an amenable number.

225057544 is a deficient number, since it is larger than the sum of its proper divisors (197160356).

225057544 is a wasteful number, since it uses less digits than its factorization.

225057544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15672 (or 15668 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 225057544 is about 15001.9180107078. The cubic root of 225057544 is about 608.2720461349.

The spelling of 225057544 in words is "two hundred twenty-five million, fifty-seven thousand, five hundred forty-four".